| Number | Poster | Title | Total Episode | Status | Type | Detail |
|---|---|---|---|---|---|---|
| 6975 | |
One Punch Man | 12 | Completed | Fall 2015 Anime | |
| 6976 | |
One Punch Man 2nd Season | 12 | Ongoing | Spring 2019 Anime | |
| 6977 | |
One Punch Man 2nd Season Commemorative Special | 1 | Completed | Special | |
| 6978 | |
One Punch Man 2nd Season Specials | 6 | Ongoing | Special | |
| 6979 | |
One Punch Man Specials | 6 | Completed | Episodes | |
| 6980 | |
One Punch Man: Road to Hero | 1 | Completed | Episodes | |
| 6981 | |
One Room | 12 | Completed | Winter 2017 Anime | |
| 6982 | |
One Room 2nd Season | 12 | Completed | Summer 2018 Anime | |
| 6983 | |
One Room Special | 1 | Completed | Episodes | |
| 6984 | |
One Room Third Season | 12 | Ongoing | Fall 2020 Anime | |
| 6985 | |
One Room, Hiatari Futsuu, Tenshi-tsuki. | 12 | Upcoming | TV Series | |
| 6986 | |
One Stormy Night Movie | 1 | Completed | Movies | |
| 6987 | |
One Week Friends Kaori no Nikki | 12 | Completed | Summer 2014 Anime | |
| 6988 | |
Onee-chan ga Kita | 13 | Completed | Winter 2014 Anime | |
| 6989 | |
Onegai My Melody | 52 | Completed | TV Series | |
| 6990 | |
Onegai My Melody: Kuru Kuru Shuffle! | 52 | Ongoing | TV Series | |
| 6991 | |
Onegai Teacher | 13 | Completed | TV Series | |
| 6992 | |
Onegai Twins | 13 | Completed | TV Series | |
| 6993 | |
Onegai Twins (Dub) | 13 | Completed | TV Series | |
| 6994 | |
Onegai Twins EP OVA | 1 | Completed | TV Series | |
| 6995 | |
Ongaku | 1 | Completed | Movie | |
| 6996 | |
Ongaku Shoujo | 1 | Completed | Movies | |
| 6997 | |
Ongaku Shoujo (TV) | 12 | Completed | Summer 2018 Anime | |
| 6998 | |
Oni: Thunder God's Tale | 4 | Completed | TV Series | |
| 6999 | |
OniAi | 12 | Completed | TV Series |